Home / 17,352,123.40-26,028,185.10-8,849,067.40

Finding the Fourth Proportional to 17,352,123.40, 26,028,185.10 and 8,849,067.40

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Solution

The fourth proportional to 17,352,123.40, 26,028,185.10 and 8,849,067.40 is: 13,273,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352,123.40 : 26,028,185.10 = 8,849,067.40 : x
  2. Step 2: Convert to fraction form
    17,352,123.40/26,028,185.10 = 8,849,067.40/x
  3. Step 3: Cross multiply
    17,352,123.40x = 26,028,185.10 × 8,849,067.40
  4. Step 4: Simplify right side
    17,352,123.40x = 230,325,164,249,575.75
  5. Step 5: Solve for x
    x = 230,325,164,249,575.75/17,352,123.40
  6. Step 6: Final answer
    x = 13,273,601.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.